sct - set screen color temperature

       sct was written  by  Ted  Unangst  <tedu@openbsd.org>  This  manual  page  was  written  by  Jacob  Adams
       <tookmund@gmail.com>

                                                    June 2016                                             sct(1)

sct sets the screen's color temperature in a range from 1000 to 10000

       sct - set screen color temperature

       temperature
              If  passed a value in the correct range (see above) sct will set the current screen temperature to
              this value

       -h     If -h is passed sct will display usage information

       none   If no options are passed sct sets the color temperature to the default of 6500

sct [temperature]

       or

       sct [-h]